score: 0 of 8 points use your calculator to evaluate cos^(-1)(0.7) to at least 3 decimal places. give your…
score: 0 of 8 points use your calculator to evaluate cos^(-1)(0.7) to at least 3 decimal places. give your answer in radians.
Answer
Explanation:
Step1: Use calculator function
Use the inverse - cosine function on the calculator. Make sure the calculator is in radian mode. $\cos^{-1}(0.7)$
Step2: Get the result
Using a calculator, $\cos^{-1}(0.7)\approx0.795$
Answer:
$0.795$